71 lines
2.9 KiB
C
71 lines
2.9 KiB
C
/*******************************************************************************
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* Copyright (C) 2019 Maxim Integrated Products, Inc., All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
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* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name of Maxim Integrated
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* Products, Inc. shall not be used except as stated in the Maxim Integrated
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* Products, Inc. Branding Policy.
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*
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* The mere transfer of this software does not imply any licenses
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* of trade secrets, proprietary technology, copyrights, patents,
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* trademarks, maskwork rights, or any other form of intellectual
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* property whatsoever. Maxim Integrated Products, Inc. retains all
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* ownership rights.
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*******************************************************************************
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* @file max31875_c.h
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*******************************************************************************
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*/
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#ifndef MAX31875_C_H
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#define MAX31875_C_H
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#include <stdint.h>
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#include <stdio.h>
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#include "max31875.h"
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//Define I2C class to instead of mbed API.
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typedef struct
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{
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uint32_t address;
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int (*read)(int address, const char *reg, int reg_length, char *data, int length);
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int (*write)(int address, const char *data, int length);
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} S_MAX31875;
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/*****************************************************************************/
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/* C header for MAX31875 driver */
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/*****************************************************************************/
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int max31875_init(uint8_t slaveAddress);
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int max31875_read_reg(uint16_t *value, char reg, S_MAX31875 *psObj);
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float max31875_read_reg_as_temperature(uint8_t reg, S_MAX31875 *psObj);
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int max31875_write_reg(uint16_t value, char reg, S_MAX31875 *psObj);
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int max31875_write_cfg(uint16_t cfg, S_MAX31875 *psObj);
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int max31875_write_trip_low(float temperature, S_MAX31875 *psObj);
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int max31875_write_trip_high(float temperature, S_MAX31875 *psObj);
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float max31875_celsius_to_fahrenheit(float temp_c);
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#endif/* MAX31875_C_H */
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